Quick Details of Tosyl isocyanate with cas 4083-64-1
CAS No.:4083-64-1 Other Names:p-Toluenesulfonyl Isocyanate MF:C8H7NO3S EINECS No.:223-810-8 Place of Origin:Shandong, China Type:Syntheses Material Intermediates Purity:99% Brand Name:Unilong Model Number:JL20210116 Application:Chemical raw materials, Chemical raw materials Appearance:White Prowder Product name:p-Toluenesulfonyl Isocyanate CAS:4083-64-1 Shelf life:2 Years Assay:99% MOQ:1kg Packing:25kg/plastic Drum Color:White Apperance:White Prowder Brand:UnilongPacking
200kgs/drum, 16tons/20'container.Specification of Tosyl isocyanate with cas 4083-64-1C8H7NO3S
| Product name | p-Toluenesulfonyl Isocyanate |
| CAS NO. | 4083-64-1 |
| Color | Colorless |
| Appearance | Liquid |
| Origin | China |
| Package | 25kg/drum |
Usage
It is a reagent used to prepare acetylated syn-1,2-diols,oxazolidin-2-ones, 2,3-diamino acids, and N-tosylcarbonamides. Toluenesulfonyl isocyanate has been used as derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-MS/MS. It is also employed in the derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC and as reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and N-tosylcarbonamides.